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Subtract 10/84 from 72/35

1st number: 2 2/35, 2nd number: 10/84

72/35 - 10/84 is 407/210.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 35 × 12 = 420,
    72/35 = 72 × 12/35 × 12 = 864/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    10/84 = 10 × 5/84 × 5 = 50/420
  4. Subtract the two like fractions:
    864/420 - 50/420 = 864 - 50/420 = 814/420
  5. After reducing the fraction, the answer is 407/210
  6. In mixed form: 1197/210

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